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13,141
RESULTS

Media Type
4
collections
10,653
texts
1,821
movies
407
audio
214
images
35
data
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Topics & Subjects
3,859
NASA Technical Reports Server (NTRS)
2,773
Transportation
1,560
ERIC Archive
1,366
SPACE TRANSPORTATION SYSTEM
955
AIR TRANSPORTATION
824
SPACE TRANSPORTATION
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Collection
3,859
NASA Network Resource and Training Site
3,265
American Libraries
1,559
Education Resources Information Center (ERIC) Archive
804
The Community Media Archive
693
FEDLINK - United States Federal Collection
624
Government Documents
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Creator
3,859
nasa technical reports server (ntrs)
1,560
eric
329
defense technical information center
267
committee on transportation
197
mymcm
158
county cable montgomery
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Language
11,530
English
115
French
68
German
47
undetermined
26
Spanish
5
Russian
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